U-shaped notch and non-slip incision design can make the sealing effect better and prevent fogging caused by the backflow of exhaust gas. On the water: the floating ball falls, the intake valve opens, and fresh air enters; when flipping: the gravity ball organizes the floating ball to float up to achieve waterproofing at any angle; under the water: the floating ball will float up and prevent water from entering the mask. Equipped with high-definition lenses, High light transmittance, clear image without distortion,180 degree viewing angle,，Panoramic and clear vision on your underwater surrounding.The 180 panoramic view gives you a clearer view of the ocean world.
